A 3dw file extension is related to the 3D World Studio and used for its 3D project files.
Software that open 3dw file
3DW file extension - 3D World Studio 3D project
What is 3dw file? How to open 3dw files?
File type specification:
The 3dw file extension is associated with the 3D World Studio, a modeling tool for Microsoft Windows that allows game developers to create game environments and objects.
The 3dw file stores project created in the 3D World Studio including scenes, buildings, terrain, etc.
The default software associated to open 3dw file:
Leadwerks Editor (3D World Studio) 
Company or developer:
Leadwerks Software
Leadwerks Editor (also known as 3D World Studio) is modelling software for making game environments, availble for Microsoft Windows operating.
Leaderwerks Editor allows you to create buildings and terrain, then calculate lightmaps and export for Leadwerks Engine, Torque, 3D Game Studio, Dark Basic Pro, and Blitz3D.
List of software applications associated to the .3dw file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open 3dw file, edit 3dw file, convert 3dw file, view 3dw file, play 3dw file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting 3dw files.
Software that open 3dw file - 3D World Studio 3D project
Programs supporting the exension 3dw on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Leadwerks Editor (3D World Studio) for open 3dw file action.
